Recent activity by Penghe Geng

Recent activity by Penghe Geng

How can I love myself I’m dying slowly :/

answered Oct 4, 2023

2 answers 416k views

Ex1: A colony of bacteria doubles in population every 20 min. The initial population of the colony is 300. a) Write a model for the population of the colony of bacteria as a function of t.b) What is the

answered Jul 25, 2023

1 answer 328k views

James has6 7/12 cups of flour. He uses 2 5/12 cups to bake some cakes. He uses another 2 8/12 cups to bake some cookies. How many cups of flour does James have left? Someone please help me i need this

answered Jun 28, 2023

1 answer 15.9k views

What is the area of the parallelogram?

asked Jun 13, 2023

1 answer 457k views

Discuss THREE reasons why it is important to express your point of view in a relationship?

asked Jun 4, 2023

2 answers 53.4k views

If m2 = 12x - 15 and m27 = 3x + 21, what is the measure of 21?

answered May 30, 2023

1 answer 223k views

What is the equation of the line that has a slope of -4 and passes through the point (2, 3)?

asked May 8, 2023

1 answer 270k views

Desalination is one way that countries in the Middle East/Southwest Asia and North Africa are –

answered Apr 19, 2023

1 answer 352k views

Please help with this question

answered Mar 3, 2023

1 answer 258k views

Divide: 3/8 divided by 5/12 ASAP NEED HELP ASAP

answered Feb 17, 2023

2 answers 203k views

Which foods and exercises can best help a person prevent osteoporosis?

asked Sep 22, 2022

1 answer 393k views

A chemical breaks down in a flow-balanced, steady-state CFMR according to first-order reaction kinetics. At steady state, the upstream and downstream concentration of the chemical are 15 mg/L and 5 g/m3.

asked Jun 22, 2022

1 answer 239k views

Which of the following is not an example of where primary succession typically occurs? After a fire A retreating glacier Emerging islands Formation of new lakes

asked Jun 17, 2022

1 answer 415k views

What do plants do with most of the oxygen produced in photosynthesis?

answered Apr 16, 2022

2 answers 323k views

1. Water can enter the atmosphere by 3 methods, what are those ? 2. Water returns to the earth by this process ? What are 4 types ? 3. Water is released from plants by a process called ? 4. When too much

answered Apr 10, 2022

1 answer 430k views

Read article then give me 2 facts and a question you have for the author about birds.

asked Jan 18, 2022

2 answers 276k views

How natural selection contributes to the evolution of a species

asked Jan 4, 2022

1 answer 184k views

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